Home / 44,666-69,129

Finding the Third Proportional to 44,666 and 69,129

Calculator

Solution

The third proportional to 44,666 and 69,129 is: 106,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,666 : 69,129 = 69,129 : x
  2. Step 2: Convert to fraction form
    44,666/69,129 = 69,129/x
  3. Step 3: Cross multiply
    44,666x = 69,129 × 69,129
  4. Step 4: Simplify right side
    44,666x = 4,778,818,641
  5. Step 5: Solve for x
    x = 4,778,818,641/44,666
  6. Step 6: Final answer
    x = 106,990.07

Related Problems

Find third proportional to 22,333 and 34,564.50
Half scale
Find third proportional to 89,332 and 138,258
Double scale
Find third proportional to 44,668 and 69,132
Similar ratio
Find third proportional to 66,999 and 103,693.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.